单词：polyhexamethylene adipate
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From VOA Learning English, this is the Health Lifestyle report. If you want to get healthy or stay healthy, there is one easy activity to add to your day walking. Walking is the closest thing we have to a wonder drug, says Thomas Friedman. Friedman i
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Conversation 1 对话1 Well, Mitzuko-san, I hope you like it here. 对了，Mitzuko小姐，希望你喜欢这里。 This is my favourite restaurant in Taipei. It reminds me of my youth when I traveled around Europe. 这是我最喜欢的餐馆，它让
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